RingCaptcha - Onboard and verify mobile users with a single SMS
Mati - Online identity verification platform for fast-growing companies. Increase safety on your product, and comply with KYC / AML regulations.
VerifyKit - Enables quick access to your web and mobile applications.
NoPass.me - Open-source identity verification
RapidVerify - Verify identity/income instantly.
Veriff - Smart and scalable identity verification.